petalssquad10 petalssquad10
  • 19-08-2022
  • Mathematics
contestada

Solve for x in the diagram below?

Solve for x in the diagram below class=

Respuesta :

jimrgrant1 jimrgrant1
  • 19-08-2022

Answer:

x = 35

Step-by-step explanation:

the 3 angles lie on a straight line and sum to 180° , that is

40 + 2x + 30 + 40 = 180

110 + 2x = 180 ( subtract 110 from both sides )

2x = 70 ( divide both sides by 2 )

x = 35

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